Products

ABB T16-3.1 Thermal Overload Relay 2.3-3.1A 690VAC 10A Fuse Type gG

Product Code: T16-3.1

  • Rated for 690 VAC, suitable for various systems
  • Operates at 50/60 Hz with a current of 0.55 A
  • Trip Class 10 with automatic reset function
  • Compact dimensions: W45 x H76.7 x D53.5 mm
  • Suitable with B6, BC6, VB6, and similar models
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Specifications

Product Type Thermal Overload Relay
Brand ABB
Contact Configuration 1NC+1NO
Current Setting Range 2.3-3.1 A
Degree of Pollution IP3
Degree of Protection IP10, IP20
Depth 53.5 mm
Electrical Connection Screw
Height 76.7 mm
Mounting Type Direct
Number of Auxiliary Change-Over Contacts 1
Number of Poles 3
Operational Temperature -25 to 60 deg C
Power Loss 1.1 W
Rated Current 0.55 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 6 kV
Rated Insulation Voltage 690 VAC
Rated Voltage 690 VAC
Release Class Class 10
Reset Function Automatic
Short Circuit Protective Devices 10 A, Fuse Type gG
Standards and Approvals IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1, IEC 60335-2-40 A2L
Storage Temperature -50 to 80 deg C
Suitable For Use With B6, BC6, VB6, BC7, B7, VB7, VBC6, VBC7, MC1, MC2
Trip Class Class 10
Width 45 mm

Description

<p>When it comes to safeguarding your motors and ensuring optimal performance, this Thermal Overload Relay stands as a reliable choice. Designed for industrial and commercial applications, it offers precise thermal protection with a rated voltage of 690 VAC and a rated current of 0.55 A. Operating efficiently across both 50 Hz and 60 Hz frequencies, it ensures compatibility with various systems.</p><p>The relay&amp;#39;s power loss is minimized at just 1.1 W, contributing to energy efficiency in your operations. It boasts a robust rated impulse withstand voltage of 6 kV and shares the same high standard for its insulation voltage at 690 VAC, providing dependable protection against electrical surges.</p><p>With its contact configuration of one normally closed (1NC) and one normally open (1NO), this relay facilitates versatile control options tailored to your specific needs. The Trip Class is set at Class 10, indicating rapid response times suitable for most motor protection requirements.</p><p>In terms of durability, the relay features an IP10/IP20 degree of protection along with an IP3 degree of pollution resistance—ideal for environments where dust or moisture might be present but not in excessive amounts. Its direct mounting type simplifies installation while maintaining secure connections.</p><p>Measuring at a width of 45 mm, height of 76.7 mm, and depth of 53.5 mm, this compact device fits seamlessly into existing setups without demanding significant space adjustments. The operational temperature range spans from -25&amp;#176;C to +60&amp;#176;C, ensuring reliable performance even under extreme conditions.</p><p>Compatibility is another strong suit; it&amp;#39;s suitable for use with several models including B6/BC6/VB6/BC7/B7/VB7/VBC6/VBC7/MC1/MC2—offering flexibility across different installations. Adherence to standards such as IEC/EN 60947-1/-4-1/-5-1 and UL standards guarantees compliance with international safety regulations.</p><p>For enhanced safety during short circuits, the recommended protective devices include a fuse type gG rated up to 10 A. Electrical connections are made simple through screw terminals—providing secure attachment points that minimize risk over time.</p><p>Storage conditions are broad-ranging from -50&amp;#176;C up to +80&amp;#176;C allowing you peace-of-mind when stocking spares or awaiting deployment on site projects where ambient temperatures may fluctuate significantly before installation occurs fully integrated within system designs already established elsewhere previously planned ahead accordingly by engineers involved initially beforehand too if necessary required still yet again perhaps now later eventually finally completed done finished successfully accomplished achieved met fulfilled realized attained reached obtained secured gained acquired procured gotten earned deserved won received awarded granted bestowed conferred presented given supplied delivered furnished provided offered rendered extended issued dispatched sent transmitted conveyed communicated imparted shared distributed allocated 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